Idler pulley for the timing belt system on Volvo 6 cylinder engines 8630590 Timing idler

Product Description:

Tensioner pulley
OE NO.:  8630590 8692561

Applicable vehicle type: For Volvo

The timing belt idler pulley is a freely rotating guide pulley installed on the path of the timing system.

Its main functions include: 

• Guide Belt Path: Change the direction of the timing belt drive, optimize layout space, and ensure the belt accurately wraps around various pulleys.
• Maintain System Tension: Cooperate with tensioners to maintain appropriate belt tension, preventing slippage and tooth skipping.
• Absorb Vibration and Impact: Buffer vibrations during belt operation through precision bearings, reducing noise and extending belt life.
• Ensure Timing Accuracy: Maintain a stable running trajectory of the belt to avoid valve phase deviation caused by vibration.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers